libsodium compiled to Webassembly and pure JavaScript
TLS/SSL and crypto library
A simple, modern and secure encryption tool (and Go library)
Node.js bindings for Argon2 hashing algorithm
Open Source Social Network (OSSN) is a social networking software
Cross-platform, cross-blockchain wallet library
Wrapper of syncthing for Android
A high-level OpenPGP library
Fast strong hash functions: SipHash/HighwayHash
Keybase Go library, client, service, OS X, iOS, Android, Electron
Assorted useful classes
Password Safe encrypted databases, Java library
Modern cryptography for PostgreSQL using libsodium
C++ cryptographic library (modern hash functions, ciphers, KDFs)
Automatically exported from Google code CityHash
End-To-End is a crypto library to encrypt, decrypt, digital sign
SLS Team Java Library
FIDO strong authentication, encryption, digital signature engine
Firefox cryptographic extension